The 40N Casement Window System is a 40mm aluminium window solution engineered to deliver an excellent balance of affordability, performance, and aesthetics. Designed to accommodate glazing options from 4mm to 26mm, the system provides optimized thermal, acoustic, and security performance while maintaining a sleek architectural appearance suitable for modern construction projects.
The 40N Casement Window System combines innovative engineering with contemporary aesthetics to deliver reliable performance for residential, commercial, and public-sector projects. Designed with a 40mm module, the system supports various glazing solutions and opening configurations while offering enhanced safety, durability, and functionality.
The PE78NHI system has been developed to provide architects, builders, and property owners with a versatile aluminium window solution that balances performance and affordability.
Supporting glazing options from 4mm to 26mm, the system helps improve thermal insulation, acoustic comfort, and security levels depending on project requirements.
Featuring innovative design details, modern aesthetics, and multiple configuration options, the PE78NHI is suitable for a wide range of construction applications including residential developments, commercial buildings, hotels, hospitals, schools, and public facilities.
PE78N: Uf from 1.7 W/m²K
PE78NHI: Uf from 0.9 W/m²K
Uw = 0.88 W/m²K for PE78N
Uw = 0.74 W/m²K for PE78NHI
Class 4
High air-tightness performance
Class E1650
High resistance to water penetration
Class C5
High resistance to wind load
RC2 and RC3
In accordance with EN 1627
Multi-chamber 42mm thermal break provides enhanced thermal insulation.
Advanced two-component central gasket improves thermal and sealing performance.
Designed to support large-dimension window constructions.
Window sash is flush with the frame from the exterior for a clean appearance.
Profile bending is available for curved architectural applications.
Wide range of corner joint solutions for flexible architectural designs.
Thermal insulation version with Uf from 1.7 W/m²K.
High-insulation version with Uf from 0.9 W/m²K.
Compatible with a wide range of available hardware solutions.
Available in tilt and turn window configurations.
Supports outward-opening window configurations.
Available with hidden frame architectural solutions.
78 mm
86 mm
W 1700 × H 2200 mm
W 1300 × H 3000 mm
Up To 200 kg
17 - 61 mm
17 - 69 mm
EN AW-6060
EN 573-3 / T66
EPDM synthetic rubber
DIN 7863 / ISO 3302-01
Powder coating, anodising and wood-effect finishes.
Type tests according to EN 14351-1 + A1
Elegant single opening window solution
Double opening sash configuration available
Designed for outward opening operation
Optimized airflow and natural ventilation
4mm – 26mm Maximum glazing capacity
700 mm
1500 mm
32 kg Per Sash
Enhanced security through multiple locks
Reliable protection for daily use
Compatible with premium locking systems
Designed for secure building applications
Homes, apartments and villas
Offices and commercial developments
Healthcare facilities and institutions
Hospitality and accommodation projects
Educational buildings and campuses
Government and public sector facilities
Delivering the perfect balance of affordability, performance, security, and modern aesthetics, the 40N Casement Window System is an ideal solution for residential, commercial, and public building projects.
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